• RIDGID® speed chuck.
  • Reversible 1/2 HP universal motor.
  • Ideal for use with RIDGID roll groovers.
  • Heavy-duty proven performance : 1700W Motor.
  • Lightweight, portable design at only 115-154 lbs (52-70 kg).
  • Fast transport and set-up.
  • Self-contained oil system with adjustable flow control.
  • Versatility for threading and grooving.
  • Quiet operation : 79.5 dB(A)


Recessed Switch Heavy-duty forward/off/reverse and integral foot switch.
Chuck Speed chuck with replaceable rocker-action jaws.
Rear Centering Device Cam-action turns with chuck.
Support Bar Heavy duty.

Ordering Information

Catalog Number Model No. Description Oiler Die Head RPM Voltage (V) Frequency (Hz) Phase Motor Type Amp Draw (A) Power Weight
lb. kg
15777 300 Complete  300SE Threading Machine  811A  36  230  50 - 60  Universal  202 
300A includes automatic oiling